CN210089633U - Laser curve versine measurement and identification point lofting device - Google Patents
Laser curve versine measurement and identification point lofting device Download PDFInfo
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- CN210089633U CN210089633U CN201920858842.9U CN201920858842U CN210089633U CN 210089633 U CN210089633 U CN 210089633U CN 201920858842 U CN201920858842 U CN 201920858842U CN 210089633 U CN210089633 U CN 210089633U
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Abstract
The utility model discloses a laser curve versine measurement and identification point lofting device, which mainly comprises a support and a reflector plate which are arranged on the side surface of a steel rail and provided with a strong magnetic attraction support, wherein a measuring instrument is arranged above the support, a fine adjustment sliding table is arranged between the measuring instrument and the support, the support comprises a transverse sliding rail and a support rod, one end of the support rod is connected with the sliding rail through a rotating shaft, and one end of the sliding rail and the other end of the support rod are both provided with the strong magnetic attraction support; the lower end face of the fine adjustment sliding table is provided with a sliding block corresponding to the sliding rail, and the upper end face of the fine adjustment sliding table is fixedly provided with a measuring instrument; the measuring instrument is internally provided with a horizontal laser ranging sensor, a vertical laser ranging sensor and a processing module, and light emitted by the vertical laser ranging sensor is perpendicular to light emitted by the horizontal laser ranging sensor. The utility model has the advantages of simple structure, accomodate the convenience, reduce intensity of labour, intelligent degree is high, automatic measurement and record transmission data, measure high-efficient swift, measurement accuracy is high.
Description
Technical Field
The utility model belongs to the technical field of the measurement of railway track curve (bend), concretely relates to laser curve versine is measured and identification point lofting device.
Background
The daily maintenance of railway track lines requires the measurement of the bending of the track curve (railway line termed "director" measurement). The conventional process is usually operated by three persons, two persons pulling a 20 m long rope (usually nylon wire) along the inside of the track curve, two persons pulling the two ends of the rope tightly against the track edge, and the other person measuring the perpendicular distance from the middle of the track curve to the rope with a ruler (the data is a sagittal measurement value, and the unit is mm). The method adopts manual stay wire measurement, has more personnel, low efficiency, repeated take-up and pay-off, long occupied time and can not meet the requirement of the current railway high-speed transportation development. The patent name is laser versine measuring apparatu, and chinese utility model patent that patent number is CN201020629513.6 provides one kind and can reduce intensity of labour, shortens the measuring apparatu of the operating time who occupies on the railway, but its intelligent degree is low, needs manual record data, can not satisfy the development demand at present stage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laser curve versine is measured and identification point laying-out device to solve the problem that provides among the above-mentioned background art. The intelligent recording and transmitting device is simple in structure, convenient to use, high in intelligent degree and capable of automatically recording and transmitting data.
The utility model discloses the technical problem that will solve adopts following technical scheme to realize:
a laser curve versine measuring and marking point lofting device mainly comprises a support and a reflector, wherein the support is arranged on the side surface of a steel rail and provided with a strong magnetic attraction support; the lower end face of the fine adjustment sliding table is provided with a sliding block corresponding to the sliding rail, and the upper end face of the fine adjustment sliding table is fixedly provided with a measuring instrument; the measuring apparatu in be equipped with horizontal laser rangefinder sensor, perpendicular laser rangefinder sensor and processing module, horizontal laser rangefinder sensor include laser rangefinder sensor one and laser rangefinder sensor two, the light that laser rangefinder sensor one and laser rangefinder sensor two launches is on same axis, the light that perpendicular laser rangefinder sensor launched is perpendicular to the light that horizontal laser rangefinder sensor sent.
Preferably, the measuring instrument further comprises a display and an adjusting button.
Preferably, the fine tuning sliding table is an XR shaft double-shaft fine tuning sliding table.
Preferably, the processing module comprises a battery module, a Bluetooth transmission and buffer module, the battery module supplies power to the whole measuring instrument, the Bluetooth transmission transmits data to the mobile terminal provided with the special APP, the value measured by the horizontal laser ranging sensor is compared with a preset value, and if the value is the same or the error is within a certain range, the data measured by the vertical laser ranging sensor is directly transmitted to the APP mobile terminal after being processed; if not, the fine adjustment sliding table is adjusted to enable the numerical value measured by the horizontal laser ranging sensor to be the same as the preset value.
Preferably, the APP mobile terminal is a mobile phone or a notebook computer, so that informatization recording and management are ensured, and working efficiency is improved.
Preferably, the supporting rod is connected with one end of the fixing rod through a rotating shaft, the other end of the fixing rod is provided with a first groove, the sliding rail is provided with a positioning column corresponding to the first groove, and the fixing rod is perpendicular to the sliding rail.
Preferably, the middle part of the supporting rod is provided with a limiting column, and the middle part of the fixing rod is provided with a second groove corresponding to the limiting column.
Preferably, the slide rail is also provided with a level gauge.
Preferably, the length and the width of the reflector are both not less than 5cm, and the area of the reflector is not less than 25 square centimeters.
The utility model has the advantages that: the utility model has the functions of vector measurement, related mark point lofting, no curve layout, curve track shifting amount calculation and guidance, curve automatic analysis and evaluation and the like; and the system also has the function of visualizing the matched data. The utility model has the advantages of simple structure has reduced intensity of labour, and intelligent degree is high, and automatic measurement and record transmission data measure high-efficient swift, and measurement accuracy is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the middle reflector of the present invention;
FIG. 3 is a schematic view of the laser ranging sensor of the present invention emitting light;
FIG. 4 is a flow chart of the present invention;
fig. 5 is a schematic view of an installation position of a laser ranging sensor in the first embodiment of the present invention;
fig. 6 is a schematic view of an installation position of a laser ranging sensor in the second embodiment of the present invention;
fig. 7 is the schematic view of the installation position of the laser ranging sensor in the third embodiment of the present invention.
Shown in the figure: the rail comprises a steel rail 1, a strong magnetic attraction support 2, a support 3, a reflector 4, a measuring instrument 5, a fine adjustment sliding table 6, a sliding rail 7, a supporting rod 8, a sliding block 9, a vertical laser ranging sensor 10, a first laser ranging sensor 11, a second laser ranging sensor 12, a fixing rod 13, a first groove 14, a positioning column 15, a limiting column 16, a second groove 17, a level gauge 18 and a mark point 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, a laser curve versine measurement and identification point lofting device mainly comprises a support 3 arranged on the side surface of a steel rail 1 and provided with a strong magnetic attraction support 2, and a reflector 4 provided with the strong magnetic attraction support 2, wherein a measuring instrument 5 is arranged above the support 3, a fine adjustment sliding table 6 is arranged between the measuring instrument 5 and the support 3, the support 3 comprises a transverse slide rail 7 and a support rod 8, one end of the support rod 8 is connected with the slide rail 7 through a rotating shaft, and one end of the slide rail 7 and the other end of the support rod 8 are both provided with the strong magnetic attraction support 2; the lower end face of the fine adjustment sliding table 6 is provided with a sliding block 9 corresponding to the sliding rail 7, and the upper end face of the fine adjustment sliding table 6 is fixedly provided with a measuring instrument 5; measuring apparatu 5 in be equipped with horizontal laser rangefinder sensor, perpendicular laser rangefinder sensor 10 and processing module, horizontal laser rangefinder sensor include laser rangefinder sensor 11 and laser rangefinder sensor two 12, the light beam 2 that light beam 1 and the two 12 laser rangefinder sensors that laser rangefinder sensor 11 sent is on same axis, the light beam that the light beam 3 perpendicular to horizontal laser rangefinder sensor that perpendicular laser rangefinder sensor 10 sent sends, the plane at horizontal laser rangefinder sensor and perpendicular laser rangefinder sensor 10 place is 16mm to the rail face distance A of rail 1.
The measuring instrument 5 further comprises a display and an adjusting button, and the display can display matched data, electric quantity and time in real time.
The fine adjustment sliding table 6 is an XR shaft double-shaft fine adjustment sliding table, so that the measuring instrument 5 can be adjusted in the direction vertical to the sliding rail, and the plane where the measuring instrument 5 is located rotates by 360 degrees.
The processing module comprises a battery module, a Bluetooth transmission and buffer module, the battery module supplies power to the whole measuring instrument, the equipment continuously works for at least 5 hours, the Bluetooth transmission transmits data to a mobile end provided with a special APP, the value measured by the horizontal laser ranging sensor is compared with a preset value, and if the data are the same or the error is within a certain range, the data measured by the vertical laser ranging sensor are directly transmitted to the APP mobile end after being processed; if not, the fine adjustment sliding table is adjusted to enable the numerical value measured by the horizontal laser ranging sensor to be the same as the preset value.
The APP mobile terminal is a mobile phone or a notebook computer, so that informatization recording and management are ensured, and working efficiency is improved.
The supporting rod 8 is connected with one end of the fixing rod 13 through a rotating shaft, a first groove 14 is formed in the other end of the fixing rod 13, a positioning column 15 corresponding to the first groove 14 is arranged on the sliding rail 7, and the positioning column 15 is arranged in the first groove 14 to ensure that the fixing rod 13 is perpendicular to the sliding rail 7.
The middle part of the supporting rod 8 is provided with a limiting column 16, and the middle part of the fixing rod 13 is provided with a second groove 17 corresponding to the limiting column 16. When the device is not used, the fixing rod 13 is swung, the positioning column 15 is removed from the first groove 14, the limiting column 16 is arranged in the second groove 17, and then the supporting rod 8 is swung to be combined with the sliding rail 7, so that the device is convenient to store and transport.
The slide rail 7 is also provided with a level gauge 18, so that the slide rail is convenient to adjust and is ensured to be positioned on a horizontal plane during installation.
The length and the width of the reflector 4 are not less than 5cm, and the area of the reflector is not less than 25 square centimeters. The reflecting plate 4 is provided with a mark point 19, the distance B from the mark point 19 to the upper surface of the steel rail 1 is 16mm, and the distance C from the mark point 19 to the side surface of the steel rail 2 is 10 mm.
Before the device is used, the information base of the measured track is imported into an APP mobile terminal. When the vector is measured, the value measured by the horizontal laser ranging sensor is compared with a preset value, and if the value is the same or the error is within a certain range, the data measured by the vertical laser ranging sensor is directly processed and then transmitted to the APP mobile terminal; if not, the fine adjustment sliding table is adjusted to enable the numerical value measured by the horizontal laser ranging sensor to be the same as the preset value. The vertical laser ranging processing method is divided into three types according to different embodiments: as shown in fig. 5, the sagittal is the sum of the value measured by the vertical laser ranging sensor and the vertical distance from the vertical laser ranging sensor to the line where the horizontal laser ranging sensor is located; as shown in fig. 6, the sagittal is the difference between the value measured by the vertical laser ranging sensor and the vertical distance from the vertical laser ranging sensor to the line where the horizontal laser ranging sensor is located; as shown in fig. 7, the director is the value measured by the vertical laser range sensor.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a laser curve versine is measured and identification point lofting device which characterized in that: the device mainly comprises a bracket which is arranged on the side surface of a steel rail and provided with a strong magnetic attraction support, and a reflector with the strong magnetic attraction support, wherein a measuring instrument is arranged above the bracket, a fine adjustment sliding table is arranged between the measuring instrument and the bracket, the bracket comprises a transverse sliding rail and a support rod, one end of the support rod is connected with the sliding rail through a rotating shaft, and one end of the sliding rail and the other end of the support rod are both provided with the strong magnetic attraction support; the lower end face of the fine adjustment sliding table is provided with a sliding block corresponding to the sliding rail, and the upper end face of the fine adjustment sliding table is fixedly provided with a measuring instrument; the measuring apparatu in be equipped with horizontal laser rangefinder sensor, perpendicular laser rangefinder sensor and processing module, horizontal laser rangefinder sensor include laser rangefinder sensor one and laser rangefinder sensor two, the light that laser rangefinder sensor one and laser rangefinder sensor two launches is on same axis, the light that perpendicular laser rangefinder sensor launched is perpendicular to the light that horizontal laser rangefinder sensor sent.
2. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the measuring instrument further comprises a display and an adjusting button.
3. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the fine setting slip table be XR axle biax fine setting slip table.
4. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the supporting rod is connected with one end of the fixing rod through the rotating shaft, the other end of the fixing rod is provided with a first groove, the sliding rail is provided with a positioning column corresponding to the first groove, and the fixing rod is perpendicular to the sliding rail.
5. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the middle part of the supporting rod is provided with a limiting column, and the middle part of the fixing rod is provided with a second groove corresponding to the limiting column.
6. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the slide rail is also provided with a level gauge.
7. The laser curve versioning and marking point lofting apparatus of claim 1, wherein: the length and the width of the reflector are not less than 5cm, and the area of the reflector is not less than 25 square centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858842.9U CN210089633U (en) | 2019-06-10 | 2019-06-10 | Laser curve versine measurement and identification point lofting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920858842.9U CN210089633U (en) | 2019-06-10 | 2019-06-10 | Laser curve versine measurement and identification point lofting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210089633U true CN210089633U (en) | 2020-02-18 |
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ID=69482076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920858842.9U Active CN210089633U (en) | 2019-06-10 | 2019-06-10 | Laser curve versine measurement and identification point lofting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210089633U (en) |
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2019
- 2019-06-10 CN CN201920858842.9U patent/CN210089633U/en active Active
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